diff --git a/services/ec2/pom.xml b/services/ec2/pom.xml
index 1aea45b1..d7160152 100644
--- a/services/ec2/pom.xml
+++ b/services/ec2/pom.xml
@@ -38,7 +38,7 @@
         <failsafe.version>2.19.1</failsafe.version>
         <freemarker.version>2.3.29</freemarker.version>
         <java.version>11</java.version>
-        <postgres.version>42.2.1</postgres.version>
+        <postgres.version>42.4.1</postgres.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <slf4j.version>1.7.12</slf4j.version>
     </properties>